Hello SriRaghavendran Prabhakaran
To configure Dapr in Azure Container Apps, you can create a dapr.yaml
file and include it in your container image. Here's an example of a dapr.yaml
file that configures two Event Hubs components:
apiVersion: dapr.io/v1alpha1
kind: Configuration
metadata:
name: pubsub-config
spec:
pubsub:
- name: eventhub1
pubsubType: azure.eventhubs
metadata:
- name: connectionString
value:
- name: consumerID
value:
- name: eventhub2
pubsubType: azure.eventhubs
metadata:
- name: connectionString
value:
- name: consumerID
value:
You can then reference the pubsub
name in your .NET Core web API's by using the Dapr SDK. Here's an example of how you can publish an event to a specific topic using the Dapr SDK:
using Dapr.Client;
public class MyController : ControllerBase
{
private readonly DaprClient daprClient;
public MyController(DaprClient daprClient)
{
this.daprClient = daprClient;
}
[HttpPost("publish/{pubsubName}/{topic}")]
public async Task PublishEvent(string pubsubName, string topic, [FromBody] object data)
{
await daprClient.PublishEventAsync(pubsubName, topic, data);
return Ok();
}
}
In this example, we're using the DaprClient
to publish an event to a specific topic. The pubsubName
parameter specifies the name of the Event Hubs component, and the topic
parameter specifies the name of the topic to publish to.
Similarly, you can use the DaprClient
to subscribe to events from a specific topic.
Hope this helps.